I don't know I think c=23 hope you get it right good luck lol
I do not know the full question being asked, but if he reads 3/4 chapters in 4/5 hours, he would read 6/4 chapters, or 1 1/2 chapters in 1 3/5 hours.
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Answer:
Rotation
Step-by-step explanation:
Y = 3
If you'd like an explaination, please, ask.
I just don't want to write all of the steps out -- yey, apathy.
You have to choose

members from the group of

people. So there are

ways to do it.